A process for the preparation of a novel antiozonant and antioxidant, based on functionalized benzotriazole UV absorbers, and the process for the preparation thereof having a general Formula I:
wherein R
1
and R
2
are C
1
to C
8
linear or branched alkyl; R
3
is hydrogen, tert-butyl; X
1
is selected the group consisting of hydrogen, halogen, tert-butyl and C
1
to C
12
alkoxy.
一种制备新型抗
臭氧剂和
抗氧化剂的方法,基于功能化苯并三唑
紫外线吸收剂,其制备过程具有通式I,其中R1和R2是C1至C8的线性或支链烷基;R3为氢、叔丁基;X1选自氢、卤素、叔丁基和C1至C12的烷氧基。